Fonction de pivot
select Firstname, Amount, PostalCode, LastName, AccountNumber from ( select value, columnname from yourtable ) d pivot ( max(value) for columnname in (Firstname, Amount, PostalCode, LastName, AccountNumber) ) piv;
DECLARE @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX) select @cols = STUFF((SELECT ',' + QUOTENAME(ColumnName) from yourtable group by ColumnName, id order by id FOR XML PATH(''), TYPE ).value('.', 'NVARCHAR(MAX)') ,1,1,'') set @query = N'SELECT ' + @cols + N' from ( select value, ColumnName from yourtable ) x pivot ( max(value) for ColumnName in (' + @cols + N') ) p ' exec sp_executesql @query;
select max(case when columnname = 'FirstName' then value end) Firstname, max(case when columnname = 'Amount' then value end) Amount, max(case when columnname = 'PostalCode' then value end) PostalCode, max(case when columnname = 'LastName' then value end) LastName, max(case when columnname = 'AccountNumber' then value end) AccountNumber from yourtable
Ce qui précède est le contenu détaillé de. pour plus d'informations, suivez d'autres articles connexes sur le site Web de PHP en chinois!